Aspirin can be prepared in chemistry laboratory by the reaction of salcylic acid with acetic anhydride, what volume of acetic anhydride (density, 1.0820g/cm3) is required to produce 1kg of aspirin assuming 100% yield

Question

Abel Perry

Chemistry

27 January, 05:39

Aspirin can be prepared in chemistry laboratory by the reaction of salcylic acid with acetic anhydride, what volume of acetic anhydride (density, 1.0820g/cm3) is required to produce 1kg of aspirin assuming 100% yield

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Hazel Nunez · Answer 1

I've been seeing this question around for a bit and finally thought Id answer it. I hope it's ok somebody needs to verify the working.

Equation: C6H4 (CO2H) (OH) + (CH3CO) 2O = C6H4 (CO2) (CO2CH3)

262 mol 1=kg

g=1000

from stoichoimetry

x=102*1000/360

x=102000/360

x=283.33

density = m/v

=283.33/1.082

=262mol